基于容器技术实现边缘计算的智能配用电一体化终端

An intelligent distribution and consumption terminal capable of making edge computing based on container technology

终端设备作为低压配电物联网的核心,需要采集大量数据上传到主站系统,对主站系统的计算分析和处理能力提出了更高要求。传统终端设备内部功能软件相互影响,系统安全性较低,且需要用电类产品和配电类产品相互配合才能满足现场功能需求。提出一种基于安全容器技术实现边缘计算的配用电一体化装置,以应用程序(APP)为基础服务单元,可与低压智能设备、传感器和智能电表就地组网,并通过物联协议接入物联管理平台。以边缘计算为出发点在采集端就地采集数据并实行基础计算,根据数据优先级以及重要程度选择性上送部分数据,降低对带宽的要求,达到缩减服务站计算能源消耗的目的,同时具备实时线路故障监测、就地切除等功能特点,有效促进配用电一体化装置的融合发展。

As the core of the low-voltage distribution Internet of things(IoT),terminals collect massive data and upload them to main stations.It proposes higher requirements on computing and problem solving capacities of the main station.Functional software inside the terminals can interfere each other and compromise the security.Electrical appliances have to assort with distribution appliances to meet the on-site functional requirements.An intelligent distribution and consumption terminal capable of making edge computing based on container technology is proposed,taking APPs as basic service units and realizing in-situ networking with low-voltage intelligent devices,sensors and intelligent smart meters.The terminal connects to an IoT platform bases on IoT protocols.Based on edging computing,data collected on site by collector are given basic calculations.Then,the data are uploaded successively according to their priority and importance.Selective data uploading can alleviate the restriction on bandwidth and reduce the energy consumption on calculation of the service station.Moreover,the terminal is capable of real-time line fault monitoring and on-site troubleshooting,which effectively promotes the development of integrated power distribution and consumption devices.